import { pcaa } from 'area-data'

/**
 * 省市区
 */
export default class Area {
  /**
   * 构造器
   * @param express
   */
  constructor() {
    let arr = []
    const province = pcaa['86']
    Object.keys(province).map(key => {
      arr.push({ id: key, text: province[key], pid: '86' });
      const city = pcaa[key];
      Object.keys(city).map(key2 => {
        arr.push({ id: key2, text: city[key2], pid: key });
        const qu = pcaa[key2];
        Object.keys(qu).map(key3 => {
          arr.push({ id: key3, text: qu[key3], pid: key2 });
        })
      })
    })
    this.all = arr;
  }

  get pca() {
    return this.all;
  }

  getCode(text) {
    if (!text || text.length == 0) {
      return ''
    }
    for (let item of this.all) {
      if (item.text === text) {
        return item.id;
      }
    }
  }

  getText(code) {
    if (!code || code.length == 0) {
      return ''
    }
    let arr = []
    this.getAreaBycode(code, arr);
    return arr.join('/')
  }

  getRealCode(code) {
    let arr = []
    this.getPcode(code, arr)
    return arr;
  }

  getPcode(id, arr) {
    for (let item of this.all) {
      if (item.id === id) {
        arr.unshift(id)
        if (item.pid != '86') {
          this.getPcode(item.pid, arr)
        }
      }
    }
  }

  getAreaBycode(code, arr) {
    //console.log("this.all.length",this.all)
    for (let item of this.all) {
      if (item.id === code) {
        arr.unshift(item.text);
        this.getAreaBycode(item.pid, arr)
      }
    }
  }
}
